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package org.openslx.virtualization.disk;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import java.io.IOException;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.openslx.virtualization.Version;
import org.openslx.virtualization.disk.DiskImage.ImageFormat;
public class DiskImageVmdkTest
{
@Test
@DisplayName( "Test detection of default VMDK disk image" )
public void testVmdkDiskImage() throws DiskImageException, IOException
{
final DiskImage image = DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image-default.vmdk" ) );
final Version imageVersion = new Version( Short.valueOf( "1" ) );
final Version imageHwVersion = new Version( Short.valueOf( "18" ) );
assertEquals( ImageFormat.VMDK.toString(), image.getFormat().toString() );
assertEquals( true, image.isStandalone() );
assertEquals( false, image.isSnapshot() );
assertEquals( false, image.isCompressed() );
assertEquals( imageVersion, image.getVersion() );
assertNull( image.getDescription() );
// test special features of the VMDK disk image format
final DiskImageVmdk vmdkImage = DiskImageVmdk.class.cast( image );
assertEquals( imageHwVersion, vmdkImage.getHwVersion() );
}
@Test
@DisplayName( "Test detection of VMDK disk image (type 0: single growable virtual disk)" )
public void testVmdkDiskImageType0() throws DiskImageException, IOException
{
final DiskImage image = DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t0.vmdk" ) );
final Version imageVersion = new Version( Short.valueOf( "1" ) );
final Version imageHwVersion = new Version( Short.valueOf( "18" ) );
assertEquals( ImageFormat.VMDK.toString(), image.getFormat().toString() );
assertEquals( true, image.isStandalone() );
assertEquals( false, image.isSnapshot() );
assertEquals( false, image.isCompressed() );
assertEquals( imageVersion, image.getVersion() );
assertNull( image.getDescription() );
// test special features of the VMDK disk image format
final DiskImageVmdk vmdkImage = DiskImageVmdk.class.cast( image );
assertEquals( imageHwVersion, vmdkImage.getHwVersion() );
}
@Test
@DisplayName( "Test detection of VMDK disk image (type 1: growable virtual disk split into multiple files)" )
public void testVmdkDiskImageType1() throws DiskImageException, IOException
{
Assertions.assertThrows( DiskImageException.class, () -> {
DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t1.vmdk" ) );
} );
}
@Test
@DisplayName( "Test detection of VMDK disk image (type 2: preallocated virtual disk)" )
public void testVmdkDiskImageType2() throws DiskImageException, IOException
{
Assertions.assertThrows( DiskImageException.class, () -> {
DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t2.vmdk" ) );
} );
}
@Test
@DisplayName( "Test detection of VMDK disk image (type 3: preallocated virtual disk split into multiple files)" )
public void testVmdkDiskImageType3() throws DiskImageException, IOException
{
Assertions.assertThrows( DiskImageException.class, () -> {
DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t3.vmdk" ) );
} );
}
@Test
@DisplayName( "Test detection of VMDK disk image (type 4: preallocated ESX-type virtual disk)" )
public void testVmdkDiskImageType4() throws DiskImageException, IOException
{
Assertions.assertThrows( DiskImageException.class, () -> {
DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t4.vmdk" ) );
} );
}
@Test
@DisplayName( "Test detection of VMDK disk image (type 5: compressed disk optimized for streaming)" )
public void testVmdkDiskImageType5() throws DiskImageException, IOException
{
final DiskImage image = DiskImage.newInstance( DiskImageTestResources.getDiskFile( "image_t5.vmdk" ) );
final Version imageVersion = new Version( Short.valueOf( "3" ) );
final Version imageHwVersion = new Version( Short.valueOf( "18" ) );
assertEquals( ImageFormat.VMDK.toString(), image.getFormat().toString() );
assertEquals( true, image.isStandalone() );
assertEquals( false, image.isSnapshot() );
assertEquals( true, image.isCompressed() );
assertEquals( imageVersion, image.getVersion() );
assertNull( image.getDescription() );
// test special features of the VMDK disk image format
final DiskImageVmdk vmdkImage = DiskImageVmdk.class.cast( image );
assertEquals( imageHwVersion, vmdkImage.getHwVersion() );
}
}
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